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- It shows the presence of a magnetic field. 这表明有磁场存在。
- The magnetizing field is then removed while the body is thermally isolated. 在该物体热绝缘时把磁场撤去。
- Can Magnetic Field Drill through a Piece of Iron? 磁场能穿过铁片吗?
- The string is in a magnetic field. 振动弦处于磁场之中。
- The force exerted by a magnetic field. 力由磁场施加的力。
- The lines of force of a magnetic field. 磁力磁场的磁力线
- With the strong leading magnet field, the relativistic electron beam can produce high power microwave in such cavity. 作用过程分为三个阶段：电子俘获、群聚和换能；
- Furthermore, the random errors and harmonic magnet field are analyzed, and the integrated multipoles field is calculated. 分析了磁场分布的随机误差和系统误差，计算了积分多极场的大小；
- The class of phenomena exhibited by a magnetic field. 磁性磁场显示的一组现象
- The current in the conductor sets up a magnetic field. 导体里的电流形成一个磁场。
- A third radiation group was unaffected by the magnetic field. 第三组射线不受磁场的影响。
- The magnetic field of the earth creates a torque around the pivot. 地球的磁场在支点周围产生一个转矩。
- We might put the current-carrying wire in a magnetic field. 我们可将载流导线置于磁场中。
- The stronger the magnetic field,the more current is generated. 磁场越强，发出的电流就越多。
- Mariner Ten showed that Mercury has a weak magnetic field. 水手10号发现，水星有一个很弱的磁场。
- A fluctuating magnetic field is produced in the iron. 铁心中就产生交变磁
- Astronomers cannot explain the magnetic field on Uranus. 天文学家们对天王星上的磁场无法解释。
- Don't bend or stain and avoid magnetic fields. 不要弯折、污损，并避开磁场。
- Magnetic fields creating dynamic sculptures. 磁场造成的动态条纹。
